Problem Statement: ECE Board November 1991
In the curve 2 + 12x – x^3, find the critical points.
- A. (2, 18) and (-2, -14)
- B. (2, 18) and (2, -14)
- C. (-2, 18) and (2, -14)
- D. (-2, 18) and (-2, 14)
Note: Critical points are points wherein the slope of the curve is zero.
Problem Answer:
The critical points of the curve are (2, 18) and (-2, -14)
Solution:
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